Table 1.
Qualitative chemical tests of the extracts of A. marmelos leaves
| Class of compound | Petroleum ether | Hydroalcoholic |
|---|---|---|
| Alkaloids | ||
| Dragendorff’s test | − | + |
| Mayer’s test | − | + |
| Hager’s test | − | + |
| Wagner’s test | − | + |
| Carbohydrates | ||
| Molish’s test | − | + |
| Fehling’s test | − | + |
| Benedict’s test | − | + |
| Flavonoids | ||
| Shinoda test | − | + |
| Lead acetate test | − | + |
| Fixed oils and fats | ||
| Spot test | − | − |
| Saponification test | − | − |
| Tannins and phenolic compounds | ||
| 5% FeCl3 solution | − | + |
| Lead acetate solution | − | + |
| KMnO4 | − | + |
| K2Cr2O7 | − | + |
| Gelatin solution | − | + |
| Phytosterols | ||
| Salkowiski test | + | − |
| Liebermann–Burchard test | + | − |
| Proteins and amino acids | ||
| Biuret test | − | − |
| Million’s test | − | − |
| Ninhydrin test | − | − |
| Saponins | ||
| Foam test | − | − |